42426560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 112

約数和(自身を含む): 116860320

約数和(自身を除く): 74433760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 709, 748, 880, 935, 1088, 1360, 1418, 1496, 1760, 1870, 2720, 2836, 2992, 3520, 3545, 3740, 5440, 5672, 5984, 7090, 7480, 7799, 11344, 11968, 12053, 14180, 14960, 15598, 22688, 24106, 28360, 29920, 31196, 38995, 45376, 48212, 56720, 59840, 60265, 62392, 77990, 96424, 113440, 120530, 124784, 132583, 155980, 192848, 226880, 241060, 249568, 265166, 311960, 385696, 482120, 499136, 530332, 623920, 662915, 771392, 964240, 1060664, 1247840, 1325830, 1928480, 2121328, 2495680, 2651660, 3856960, 4242656, 5303320, 8485312, 10606640, 21213280, 42426560]

約数ペア:

[(1, 42426560), (2, 21213280), (4, 10606640), (5, 8485312), (8, 5303320), (10, 4242656), (11, 3856960), (16, 2651660), (17, 2495680), (20, 2121328), (22, 1928480), (32, 1325830), (34, 1247840), (40, 1060664), (44, 964240), (55, 771392), (64, 662915), (68, 623920), (80, 530332), (85, 499136), (88, 482120), (110, 385696), (136, 311960), (160, 265166), (170, 249568), (176, 241060), (187, 226880), (220, 192848), (272, 155980), (320, 132583), (340, 124784), (352, 120530), (374, 113440), (440, 96424), (544, 77990), (680, 62392), (704, 60265), (709, 59840), (748, 56720), (880, 48212), (935, 45376), (1088, 38995), (1360, 31196), (1418, 29920), (1496, 28360), (1760, 24106), (1870, 22688), (2720, 15598), (2836, 14960), (2992, 14180), (3520, 12053), (3545, 11968), (3740, 11344), (5440, 7799), (5672, 7480), (5984, 7090)]